The first game of these two teams took place 3 weeks ago with a clear Chelsea's advantage. Diego Simeone was tactically inferior and could not prepare his team for the "upgraded" Tuchel's team. The 1:0 victory of the "Blues" was a fair result, but it decided nothing before the second leg. The time after the first game was not for nothing. Chelsea did not concede a single goal to Manchester United, Liverpool, Everton and Leeds and scored a total of 8 points in the games with them, which is a very good result. Atlético has also played 4 matches and did not lose and achieved several important results, including a 1:1 draw in the game with Real Madrid. The second leg should hardly start with offensive football because the current balance is quite shaky and a quick goal by one of the opponents can reverse the situation. If we take the second half, one of the opponents will put the quarterfinals at risk and thus take the risk and open up. At least 1-2 goals should be scored in the second half.